<?php

namespace app\admin\controller;

use app\common\controller\Adminbase;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 入库管理
 */
class Warehousing extends Adminbase
{

    /**
     * Warehousing模型对象
     * @var \app\admin\model\Warehousing
     */
    protected $modelClass = null;

    protected function initialize()
    {
        parent::initialize();
        $this->modelClass = new \app\admin\model\Warehousing;

    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Curd.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = false;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            [$page, $limit, $where, $sort, $order] = $this->buildTableParames();

            $list = $this->modelClass
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {
                $row->visible(['id', 'goods_name', 'number', 'nums', 'stock_price', 'total_price', 'create_time', 'update_time']);

            }

            $result = ["code" => 0, "count" => $list->total(), "data" => $list->items()];

            return json($result);
        }
        return $this->fetch();
    }


    public function getGoodss()
    {
        $content = $this->request->get();
        if (!$content['barcode']) {
            $this->error('缺少参数');
        }
        //查询商品是否存在
        $goods = (new \app\admin\model\Goods())->where(['number' => $content['barcode']])->find();
        if (!$goods) {
            $this->error('商品类型不存在，请添加商品类型');
        }
        $this->success('获取成功', '', $goods);

    }



    public function getGoods()
    {
        $id  = $this->request->param('barcode');
        $row =(new \app\admin\model\Goods())->where(['number' => $id])->find();
        if (!$row) {
            $this->error('记录未找到');
        }

        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    $data['goods_name'] = $row['goods_name'];
                    $data['number'] = $row['number'];
                    $data['nums'] = $params['nums'];
                    $data['stock_price'] = $row['stock_price'];
                    $data['total_price'] = $params['nums'] * $row['stock_price'];
                    $result = $this->modelClass->allowField(true)->save($data);

                    //添加总库存
                    (new \app\admin\model\Goods())->where(['id' => $row['id']])->setInc('stock',$params['nums']);
                    Db::commit();
                } catch (ValidateException | PDOException | Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success('修改成功');
                } else {
                    $this->error('未更新任何行');
                }
            }
            $this->error('参数不能为空');
        }
        $this->view->assign("data", $row);
        return $this->fetch('edit');
    }


}
